<template>
  <el-breadcrumb class="app-breadcrumb" separator="/">
    <transition-group name="breadcrumb">
      <el-breadcrumb-item v-for="(item, index) in levelList" :key="item.path">
        <span
          v-if="item.redirect === 'noRedirect' || index == levelList.length - 1"
          class="no-redirect"
          >{{
            item.meta.title == "新增考勤组" &&
            route.fullPath.indexOf("rowId") != -1
              ? "编辑考勤组"
              : item.meta.title
          }}</span
        >
        <!-- <span
          v-if="item.redirect === 'noRedirect' || index == levelList.length - 1"
          class="no-redirect"
          >{{ item.meta.title }}--</span
        > -->
        <a v-else @click.prevent="handleLink(item)">{{ item.meta.title }}</a>
      </el-breadcrumb-item>
    </transition-group>
  </el-breadcrumb>
</template>

<script setup>
const route = useRoute();
const router = useRouter();
const levelList = ref([]);

function getBreadcrumb() {
  // only show routes with meta.title
  let matched = route.matched.filter((item) => item.meta && item.meta.title);
  const first = matched[0];
  // 判断是否为首页
  if (!isDashboard(first)) {
    matched = [{ path: "/index", meta: { title: "首页" } }].concat(matched);
  }

  levelList.value = matched.filter(
    (item) => item.meta && item.meta.title && item.meta.breadcrumb !== false
  );

  console.log("route.fullPath", route.fullPath);
  console.log("-----", route.fullPath.indexOf("rowId"));
  // levelList.value.map((item) => {
  //   // console.log("item", item.meta.title);
  //   if (
  //     item.meta.title === "新增考勤组" &&
  //     route.fullPath.indexOf("rowId") != -1
  //   ) {
  //     item.meta.title === "编辑考勤组";
  //   } else {
  //     item.meta.title = item.meta.title;
  //   }
  // });
  // console.log("levelList.value", levelList.value);
}
function isDashboard(route) {
  const name = route && route.name;
  if (!name) {
    return false;
  }
  return name.trim() === "Index";
}
function handleLink(item) {
  const { redirect, path } = item;
  if (redirect) {
    router.push(redirect);
    return;
  }
  router.push(path);
}

watchEffect(() => {
  // if you go to the redirect page, do not update the breadcrumbs
  if (route.path.startsWith("/redirect/")) {
    return;
  }
  getBreadcrumb();
});
getBreadcrumb();
</script>

<style lang="scss" scoped>
.app-breadcrumb.el-breadcrumb {
  display: inline-block;
  font-size: 14px;
  line-height: 50px;
  margin-left: 8px;

  .no-redirect {
    color: #97a8be;
    cursor: text;
  }
}
</style>
